42982223642 has 16 divisors (see below), whose sum is σ = 65678934240. Its totient is φ = 21091631088.

The previous prime is 42982223623. The next prime is 42982223651. The reversal of 42982223642 is 24632228924.

It is a junction number, because it is equal to n+sod(n) for n = 42982223593 and 42982223602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560168 + ... + 632259.

It is an arithmetic number, because the mean of its divisors is an integer number (4104933390).

Almost surely, 2^42982223642 is an apocalyptic number.

42982223642 is a deficient number, since it is larger than the sum of its proper divisors (22696710598).

42982223642 is a wasteful number, since it uses less digits than its factorization.

42982223642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192765.

The product of its digits is 663552, while the sum is 44.

The spelling of 42982223642 in words is "forty-two billion, nine hundred eighty-two million, two hundred twenty-three thousand, six hundred forty-two".